CrossLynk

CrossLynk enables founders to embed a lightweight JavaScript widget to swap non-competing promotional banners with network partners in exchange for traffic credits.

Added July 28, 2026 · Last analysed July 28, 2026 · via · 62% unique tagline

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StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 28 July 2026; the live site may have changed since.

CrossLynk is largely in shape, with complete legal pages. Visible gaps: no Content-Security-Policy, no sitemap, and tracking cookies set before any opt-in.

Launched on Product Hunt on July 28, 2026. The site is served through Cloudflare. The crawl picked up 12 technologies on this site, covering analytics, CDN, CSS frameworks, and DNS providers. The stack includes Next.js, React, and Tailwind CSS.

For context, it's on one of the most common stacks we track, shared by 4,333 launches and more locked down than the typical Product Hunt launch.

If you own this site, refresh the snapshot and see the full fix list any time →

7.4

StackScope Score

Good

64/100 Launch Readiness

Well prepared

5/6 Security Headers

Strong

3/3* Legal

Complete*

1/2 Crawl files

Partial

100/100 Performance

Fast

Vibe Score 20 · Few AI signals

How much the site looks AI-generated. Informational pattern-match signal, not a verdict. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (12)

Infrastructure

CDN	Cloudflare (2)
DNS	Cloudflare DNS
Protocol	HTTP/3
Security	HSTS
Server	Caddy

Email forwarding	Namecheap Email Forwarding (2)

Build & Framework

CSS framework	Tailwind CSS
Framework	React
Meta-framework	Next.js (5)
UI library	Lucide Icons

Analytics & Marketing

Analytics	Google Analytics (5)
Tag management	Google Tag Manager (2)

Infrastructure

Network

CLOUDFLARENET - Cloudflare, Inc., US

AS13335 · US

DNS

Cloudflare DNS

Authoritative nameserver

DNSSEC

Not enabled

DNS responses unsigned. Cache-poisoning vulnerable.

Green hosting

Green hosted

Host runs on renewable energy. Data from The Green Web Foundation.

SSL Certificate

Google Trust Services

Valid 27 Jul 2026 to 25 Oct 2026

Certificate as captured in this snapshot, not a live check.

Email Security

✓

SPF ~all Soft-fail (~all). Common and accepted.

DKIM Not detected at common selectors. Your provider may use a custom one.

✗

DMARC Not published. Receivers fall back to permissive defaults.

MTA-STS Not deployed. Mail to your domain can be downgraded to plaintext en route.

TLS-RPT Not configured. You won't hear about silent SMTP TLS handshake failures.

Storage (3)

Cookies (3)

Name	Lifetime	Detected as
cf_clearance	12mo	Cloudflare
_ga	1y	Google Analytics
_ga_9R47K4RH2G	1y	Google Analytics

Readiness Breakdown How?

✓ Custom title and meta description

✓ Responsive viewport meta tag

✓ Favicon present

✓ Semantic HTML (nav, main, article)

⚠

Page title is 64 characters (advisory) Google only shows about 60 characters of the title in search results; aim for 50–60 to keep the whole thing visible.

⚠

Meta description is 164 characters (advisory) Google only shows about 155–160 characters of the description in desktop search results (less on mobile); anything past that won't appear.

- Open Graph tags (title, image, description)

- Canonical URL declared

- Twitter card meta tags

Performance How?

185 ms Server response

74% Faster than peers

532 ms Largest contentful paint

0.01 Cumulative layout shift

465 KB Page weight

15 KB Image weight

2 Third-party domains

7 Console errors

7 Failed requests

⚠ 1 images: 1 oversized, 1 without width/height

Broken first-party requests (7), worth fixing

403 /login?_rsc=lw_4HufM6eb2NBvR
403 /privacy?_rsc=5CB68i4pnAekjehf
403 /terms?_rsc=5CB68i4pnAekjehf
403 /?_rsc=8nTjltbQWvg6NcbE
403 /login?_rsc=HQgJTOec3p7AX2Dk
403 /login?_rsc=7h4NYy5eoyMcNlUN
401 /api/auth/me

Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.

Vibe Score Breakdown How?

Signal	Points
AI copy signals	+5
Default scaffold favicon	+10
Stock-image social proof	+5

This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.

AI Stance

Blocks AI crawlers

✗ llms.txt published

✗ 9 AI bots blocked in robots.txt

Content-Signal

✗ ai-train = no

✓ search = yes

? ai-input (not declared)

Link headers

? None advertised

Well-Known Files

✓ robots.txt

✗ sitemap.xml

✗ security.txt

✗ llms.txt

✗ ads.txt

✗ humans.txt

Legal

✓ Privacy Policy

/privacy

✓ Terms of Service

/terms

? Consent manager not detected

Analytics set tracking cookies on our visit, with no opt-in step.

88% unique

Mentions:

Security Headers (5/6)

✓

Referrer-Policy

✓

X-Frame-Options

✓

Permissions-Policy experimental (check browser support)

✓

X-Content-Type-Options

✗

Content-Security-Policy

✓

Strict-Transport-Security

–

X-XSS-Protection deprecated (use Content-Security-Policy)

Build

✓ Code splitting

11 JS files

1 CSS files

2 Third-party domains

Brand Colours

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.